White Christmas (1954)

White Christmas Info » A successful song-and-dance team become romantically involved with a sister act and team up to save the failing Vermont inn of their former commanding general..
Having left the Army following W.W.II, Bob Wallace and Phil Davis team up to become a top song-and-dance act. Davis plays matchmaker and introduces Wallace to a pair of beautiful sisters (Betty and Judy) who also have a song-and-dance act. When Betty and Judy travel to a Vermont lodge to perform a Christmas show, Wallace and Davis follow, only to find their former commander, General Waverly, as the lodge owner. A series of romantic mix-ups ensue as the performers try to help the General.
(ImDb)